.auth-msg{margin-top:10px;padding:8px 36px;font-size:12px;line-height:13px;color:#333;background:url("http://a.tbcdn.cn/sys/common/img/msg_bg.png") no-repeat}
.auth-error{border:1px solid #ffe1cc;background-position:8px 6px;background-color:#fff2f2}
.auth-success{background-position:8px -245px;border:1px solid #a4da2e;background-color:#f0ffe5}
.auth-warn{background-position:8px -145px;border:1px solid #9bc9e8;background-color:#e6f1f9}
